<?xml version="1.0"?><methodResponse><params><param><value><struct><member><name>Status</name><value>Failure</value></member><member><name>ErrorDescription</name><value><array><data><value>Illegal_transition</value><value><array><data><value><array><data><value>Attached</value><value>RO</value></data></array></value><value>Detached</value></data></array></value></data></array></value></member></struct></value></param></params></methodResponse>